I got an email from Sema4 inviting me to create an account and provide my payment information. Why?

If you received this email, your pediatrician has ordered Natalis for your child. To complete the order, please create a Sema4 account and complete payment for the test. You can pay with a credit or debit card, including American Express, Visa, MasterCard, Discover, Diners Club, JCB, and China UnionPay. We also accept gift and prepaid cards that are issued by these networks.

Please provide your payment information within 60 days. We will not be able to begin analyzing the DNA sample that your doctor collected until payment is received. If you do not provide payment within 60 days, your order will be canceled. If you have further questions about payment or your test, please .